[1] HUANG Y H, NIU F, CHEN J B, et al. Express highway embankment distress and occurring probability in permafrost regions on the Qinghai-Tibet Plateau［J］. Transportation Geotechnics, 2023, 42: 101069.
[2] XU Y Z, SHEN M D, ZHOU Z W, et al. Study on long-term thermal stability of typical subgrade in high temperature permafrost region of Qinghai-Tibet Railway［J］. Journal of Glaciology and Geocryology, 2022, 44(6): 1784-1795 (in Chinese).
[3] SONG Q, ZHANG P, BAO J W, et al. Research progress and application of foam concrete［J］. Journal of the Chinese Ceramic Society, 2021, 49(2): 398-410 (in Chinese).
[4] LYU X Y. Study on properties of foam concrete for airport pavement foundation in permafrost regions［D］. Lanzhou: Lanzhou University of Technology, 2021 (in Chinese).
[5] ZHUO Z, ALI A, ZHU C, et al. Evaluating the potential of using foamed concrete as the insulation layer for pavements in cold regions［J］. Construction and Building Materials, 2022, 341: 127903.
[6] RAJ A, SATHYAN D, MINI K. Physical and functional characteristics of foam concrete: a review［J］. Construction and Building Materials, 2019, 221: 787-799.
[7] ZHANG F F, PEI W S, ZHANG X Y, et al. A review on the preparation and application of superhydrophobic coatings to concrete in cold regions［J］. Materials Reports, 2023, 37(supplement 2): 23030163 (in Chinese).
[8] CUI L J, CHEN D P, LYU Z, et al. Research progress in fabrication of superhydrophobic concrete and its application on anti-corrosion and anti-icing field［J］. Journal of Functional Materials, 2023, 54(6): 6066-6079 (in Chinese).
[9] ZHANG B, LI Q B, NIU X J, et al. Influence of a novel hydrophobic agent on freeze-thaw resistance and microstructure of concrete［J］. Construction and Building Materials, 2021, 269: 121294.
[10] TRAN N P, NGUYEN T N, NGO T D, et al. Strategic progress in foam stabilisation towards high-performance foam concrete for building sustainability: a state-of-the-art review［J］. Journal of Cleaner Production, 2022, 375: 133939.
[11] WANG R, GAO P W, TIAN M H, et al. Experimental study on mechanical and waterproof performance of lightweight foamed concrete mixed with crumb rubber［J］. Construction and Building Materials, 2019, 209: 655-664.
[12] GENG Y J, LI S C, HOU D S, et al. Fabrication of superhydrophobicity on foamed concrete surface by GO/silane coating［J］. Materials Letters, 2020, 265: 127423.
[13] GAO J, GENG Y J, LI S C, et al. Effect of silane emulsion on waterproofing and anti-icing performance of foamed concrete［J］. Construction and Building Materials, 2021, 301: 124082.
[14] SHI D D, GENG Y J, LI S C, et al. Efficacy and mechanism of graphene oxide modified silane emulsions on waterproof performance of foamed concrete［J］. Case Studies in Construction Materials, 2022, 16: e00908.
[15] LIANG X Q, HUANG B B, HUANG B Z, et al. Experimental study on freeze-thaw cycle durability of autoclaved aerated concrete based on pore structure［J］. Materials Reports, 2021, 35(supplement 2): 200-204 (in Chinese).
[16] YAPHARY Y L, YU Z C, LAM R H W, et al. Effect of triethanolamine on cement hydration toward initial setting time［J］. Construction and Building Materials, 2017, 141: 94-103.
[17] ZHANG Y R, KONG X M, LU Z C, et al. Influence of triethanolamine on the hydration product of portlandite in cement paste and the mechanism［J］. Cement and Concrete Research, 2016, 87: 64-76.
[18] ZHANG W H, YANG F H, LV Y J, et al. Research progress on foam stabilization measures and mechanism of foam concrete［J］. Journal of the Chinese Ceramic Society, 2021, 49(10): 2266-2275 (in Chinese).
[19] LIU C, LUO J L, LI Q Y, et al. Water-resistance properties of high-belite sulphoaluminate cement-based ultra-light foamed concrete treated with different water repellents［J］. Construction and Building Materials, 2019, 228: 116798.
[20] LANZN M, MARTNEZ E, MESTRE M, et al. Use of zinc stearate to produce highly-hydrophobic adobe materials with extended durability to water and acid-rain［J］. Construction and Building Materials, 2017, 139: 114-122.
[21] JIANG Z D, WANG Q B, BRYE K R, et al. Quantifying organic carbon stocks using a stereological profile imaging method to account for rock fragments in stony soils［J］. Geoderma, 2021, 385: 114837.
[22] WANG Z H, WANG Z J, WANG X F, et al. Effect of formula compositions on compressive strength of polyurethane grouting materials［J］. China Plastics, 2023, 37(2): 7-14 (in Chinese).
[23] HU J, XIE J L, JIANG X Y, et al. Improving oxidation resistance of ZrB2-based ceramics by LaF3 doping via oxidation-induced self-healing mechanism［J］. Ceramics International, 2021, 47(7): 9504-9512.
[24] MA G G, LI G L, MU X D, et al. Effect of raindrop splashes on topsoil structure and infiltration characteristics［J］. CATENA, 2022, 212: 106040.
[25] KANG J, LIU G, GUO G F. Image preprocessing and droplet parameter measurement of water-sensitive paper based on ImagePy［J］. Science Technology and Engineering, 2021, 21(13): 5405-5414 (in Chinese).
[26] DANG J T, ZHAO S B, CHEN G L, et al. Effect of polyethylene powder and heating treatment on the microstructure and hardened properties of foam concrete［J］. Journal of Building Engineering, 2022, 50: 104143.
[27] LIU L P, YANG J J, SHE Y F, et al. Resourceful utilization of cow hair in the preparation of iron tailing-based foam concrete［J］. Materials, 2022, 15(16): 5739.
[28] BAI Y, LU Y, ZHANG D L. Preparation of nano-carbon black and silica fume modified foam concrete: compressive strength, pore structure and electromagnetic property［J］. Construction and Building Materials, 2023, 369: 130553.
[29] YUAN Z Y, CHEN B, CHEN J L, et al. Characterization of pore structure of foamed concrete and its influence on performance［J］. Acta Materiae Compositae Sinica, 2023, 40(7): 4117-4127 (in Chinese).
[30] MALAKOPOULOS A, CHATZIGEORGIOU M, BOUKOS N, et al. Durability performance of Portland limestone cement mortar containing butyl and zinc stearate admixtures［J］. Materials and Structures, 2021, 54(2): 60.
[31] LEI D, LI Y, LIN M A, et al. Model of advancing and receding contact angles on rough surfaces［J］. The Journal of Physical Chemistry C, 2019, 123(30): 18376-18386.
[32] ZHAO J H, GAO X, CHEN S Y, et al. Hydrophobic or superhydrophobic modification of cement-based materials: a systematic review［J］. Composites Part B: Engineering, 2022, 243: 110104.
[33] MA W H. Study on water absorption characteristics of foamed cement［D］. Nanjing: Southeast University, 2020 (in Chinese).
[34] GAO X. Study on thermal and fire-resistant properties of microporous concrete six-covered core composite［D］. Lanzhou: Northwest University for Nationalities, 2023 (in Chinese).
[35] ZHAO S, GUO X H, TIAN J, et al. Adsorption phenomenon of triethanolmine on the cement-water interface and accelerating effect［J］. Concrete, 2010(4): 66-70 (in Chinese).
[36] LIU P, TANG A D, WANG J Y, et al. Foam stabilizing mechanism of calcium stearate and its effects on pore structure of foam cement thermal insulation board［J］. Journal of Central South University (Science and Technology), 2018, 49(5): 1054-1061 (in Chinese).
[37] CUI Y, WANG D M, ZHAO J H, et al. Effect of calcium stearate based foam stabilizer on pore characteristics and thermal conductivity of geopolymer foam material［J］. Journal of Building Engineering, 2018, 20: 21-29.
[38] CHEN R X, LIU J P, MU S. Chloride ion penetration resistance and microstructural modification of concrete with the addition of calcium stearate［J］. Construction and Building Materials, 2022, 321: 126188.
[39] WANG Y W, HE Y, HE S. Influence of triethanolamine on mechanical strength and hydration properties of lithium slag composite binder［J］. New Building Materials, 2020, 47(8): 97-102 (in Chinese).
[40] LIU X, XIE H, LUO Q F, et al. Study on regulation mechanism of triethanolamine to liquid alkali-free accelerator on ‘accelerating-inhibiting’ of early hydration of cement［J］. Materials Reports, 2023, 37(9): 125-130 (in Chinese).
[41] LU Z C, KONG X M, JANSEN D, et al. Towards a further understanding of cement hydration in the presence of triethanolamine［J］. Cement and Concrete Research, 2020, 132: 106041.
[42] DING M. Study on waterproof foam concrete［D］. Changsha: Hunan University, 2011 (in Chinese).
[43] ZHAO H T, DING J A, HUANG Y Y, et al. Experimental analysis on the relationship between pore structure and capillary water absorption characteristics of cement-based materials［J］. Structural Concrete, 2019, 20(5): 1750-1762.
